Thanks for the tip - looks like you were right, The gary upgrades are for the 3000 and 4000.
This has been a very informative thread - waiting for my ethernet board and Super Denise. I also managed to find an internal scan doubler, so hopefully I can use an lcd or SVGA monitor with the 'miggy
...I just need to find a graphics card and an accellerator and the A2000 is going back in action as my main email/word/processor/surfing machine